title: Aortic pressure-area relation in Marfan patients with and without beta blocking agents: a new non-invasive approach.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000328:Adult; D001013:Aorta, Thoracic; D001018:Aortic Diseases / Q000473:pathology* / Q000503:physiopathology*; D001794:Blood Pressure / Q000502:physiology*; D004108:Dilatation, Pathologic / Q000473:pathology / Q000503:physiopathology; D004548:Elasticity; D005260:Female; D006801:Humans; D018810:Magnetic Resonance Angiography; D008297:Male; D008382:Marfan Syndrome / Q000188:drug therapy* / Q000473:pathology / Q000503:physiopathology; D008875:Middle Aged
chemical_list: D000319:Adrenergic beta-Antagonists